微小型薄底零件的轴向车铣实验研究  

Experimental research on micro thin parts by axial turn-milling

作　　者：邓勇军[1] 张之敬[1] 金鑫[1] 许志尧 张朝枭 

机构地区：[1]北京理工大学,北京100081

出　　处：《制造技术与机床》2015年第10期64-68,共5页Manufacturing Technology & Machine Tool

基　　金：国家科技重大专项(2012ZX04010-061);国防基础科研项目(A2220132002)

摘　　要：研究跨尺度微小型薄底零件的轴向车铣加工过程中,切削参数对表面粗糙度和切削振动的影响规律。在选择的切削用量范围内,采用正交实验法对切削参数进行了优选实验,对切削振动和表面粗糙度进行了检测。实验结果表明,在精密微小型车铣复合加工机床上进行跨尺度微小型薄底零件的加工,采用匹配的切削参数可以获得较好的表面粗糙度。The influence of cutting parameters on surface roughness and cutting vibration is researched in axial turn - milling of cross - scale micro parts. Within the selected range of cutting parameters, orthogonal experiment is completed, then cutting vibration and surface roughness are measured. Experiment results show that better surface roughness of the cross - scale micro parts machining in precision turn - milling machine tool can be obtained by using matched cutting parameters.

关 键 词：微小型 轴向车铣 切削参数 切削振动 表面粗糙度 

分 类 号：TG501.1[金属学及工艺—金属切削加工及机床]